Undenheim () is an Ortsgemeinde â a municipality belonging to a Verbandsgemeinde, a kind of collective municipality â in the Mainz-Bingen district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde Rhein-Selz, whose seat is in Oppenheim.
The municipality lies in Rhenish Hesse between Mainz and Worms.
These are Bechtolsheim, Gabsheim, Friesenheim, Köngernheim and Schornsheim.
The current mayor is Marcus Becker of the citizensâ party Undenheimer freie Liste (UfL).
In 2003, Undenheim was chosen as âÂÂRhenish HesseâÂÂs loveliest villageâÂÂ.